VenueScanner - Connecting event organisers with venue hosts
Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
Venue Maestro - Australia's best venues, simple
Attendize Event Ticketing - Attendize is a free & open-source ticket selling and event management platform
What a Space - Dai spazio alle tue idee
Eventzilla - Eventzilla lets you sell tickets online and manage attendees from one integrated application.